On Wed, 2013-04-10 at 23:34 -0700, Lazar Doru wrote: > Hi there! > > > I have a question. I'm developing a conference application, and > therefore I am using > the PulseAudio echo-cancellation. Every time I'm creating an > echo-cancelled stream, > PulseAudio will create a new source/sink for the stream, but when I > disconnect/remove > the stream, PulseAudio does not unload the source/sink created for it > right away. > > > My question is: Is there a way to manually unload the source/sink or I > shouldn't worry > about them? You should just be setting the filter.want property to 'echo-cancel' and let PulseAudio manage loading the canceller where appropriate. Regards, Arun